Nissan A14 Engine Manual

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  1. Nissan A14 Engine Manual Pdf
  2. Nissan A14 Engine Manual Pdf
  3. Nissan A14 Engine Manual Diagram

Read Book Nissan A14 Engine Manual Nissan Datsun A14 Engine Manual - code.gymeyes.com Nissan A14 Engine Manual Manuals Oldsmobile Workshop Manuals Free Online Service and Repair Manuals for All Models 210 L4-1397cc 1.4L (A14) Page 15/43. Read Free Datsun A14 Engine Manual Motor Vehicle Pollution Control Handbook for Installation & Inspection Stations Chilton's Import Car Repair Manual, 1975-81 Coax more power from your engine! This guide tells you how to choose L-series engine parts, and prepare and assemble them for optimum power and durability. Visit site to download your Nissan vehicle's manuals and guides and access important details regarding the use and care of your vehicle.

The Nissan A14 engine is a 1.4 liter (1397 cc) engine produced from the 1975 Model year through 2007, produced in various ratings from 50 Horsepower to 91 hp.

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A14 is the most common A-series engine available in the United States, although in some other markets it is relatively rare due to continued use of A12 engines through 1994.

Like the previous 1974 A13 Engine, the A14 is a 'tall-block' variant with the block dock 15mm higher than the A12.

It has the same 77mm stroke of the A13 but the bore was increased to 76 mm, up from 73 mm of the previous A12 and A13 engines.

An Hitachi Twin Carb version of this engine (A14T) was available in some markets.

  • Being introduced after 1974, this engine has the features of the A-series Engine Redesign.
  • In 2002 new A14s are still available from Nissan commercial business (e.g. forklift engine)
  • As of 2007 new A14s are available in the South African B140 Nissan LDV Bakkie (Sunny Truck).

Nissan part #1010B-H19100RE

1979-1980 B310 H72 USA

Look for the stamped ID either:

  • A14 stamped on pad below Spark Plug #4 and 'A14' cast above fuel pump
  • A14 stamped on pad above fuel pump

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Notice how the block extends above the timing cover by about 1 inch
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G30 block
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H72 block
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See main article: Nissan_A_Engine#Vehicles

  • 1975-1978 Nissan Sunny B210 (140Y or B-210)
  • 1979-1982 Nissan Sunny B310 (Datsun 140Y or 'Datsun 210')
  • 1975-1977 Nissan Cherry F10 ('Datsun F10' or Datsun Cherry F-II)
  • 1977-1982 Nissan Pulsar N10 ('Datsun 310')
  • 1977-1981 Nissan A10 ('Nissan Violet/Auster/Stanza') used F4W60 4-speed
  • 1980-2007 Nissan LDV 1400 (model B140)
  • 7810-8811 Nissan C120 Vanette
  • Datsun Forklift models (including turbocharged variant)

A fuel injected version (A14E) was offered in Asian markets in the B310.

  • Engine block has extra mounting boss on left side (now 3 bolts for mounting accessory)
  • A-series Cylinder Heads with medium-oval ports of 28 x 34mm
    • Smaller than the A12GX Engine's monster 30 x 34.5 ports
    • Larger than the 1974 A13's 28 x 30 small-oval ports
  • New four-bolt water outlet (thermostat housing) instead of former 2-bolt design
  • Longer conrod
  • New larger conrod small-end piston pin (now 19mm, 1.6 mm larger)
  • New large valves (larger than A12GX)
    • Intake valve:
  • 3mm larger bore: Now 76 mm
    • requiring new head gasket with large bore
  • 3-belt crankshaft pulley (for Water pump, Air Pump, and Aircon)
  • Heavier flywheel increased by 2.2 lbs (1 kg) for smoother idling
    • 3mm thicker
  • Rubber Engine Mounts now stiffer 1092 lb/in, up from 1008 for 1974 A13.
  • Stronger, light Starter (80mm), starting wih 7404 vehicles
  • Distributor improved by moving condensor inside the housing
  • 3-bolt exhaust pipe-to-exhaust manifold connector
    • stainless front tube (USA only?)
    • aluminized pre-Muffler (USA only?)
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80HP - HLB210 H72
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A14

80PS - HB211
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保安基準適合 Safety standard conforming 0-12

78HP - H73 B210 USA

65HP - Economy A14 Engine. This engine got 47 MPG in the Coupe with 5-speed transmission. The engine has round exhaust post rather than the usual oval-shaped A14 style. 1976-1980 A14 with 5-speed FU Engine

65HP WHLB310 H93 (1981 FU Engine 8.9 compression torque 75@3600)
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Nissan A14 Engine Manual

H92 92 hp A14E
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To get to 100 HP at the wheels takes about $5000. For a less expensive 'mild' build here are some thoughts:

First make sure which A14 you have. 80HP or 65HP (from 5-speed cars). If you have the low power version, change to the high-power version.

Recurving the distributor can gain up to 15 HP. Tell your distributor shop to make full advance by 2400 RPM. Then after installation, set the timing to 34 degrees total.

The next biggest bang for your buck is to rev the A14 to 6000 RPM, which it will do with the stock parts.

A weber 32/36 carburetor will make a small difference. It certainly will be louder so it will seem like a difference.

If the stock 35 year old carburetor is worn out then a new or good used carb can make a huge difference in driveability, power or fuel economy.

Nissan A14 Engine Manual Pdf

Raising compression 1 point by fitting custom-order flat top pistons ($400) will gain 2HP. Shaving the head can gain up to 1HP.

Better than raising compression is changing to a closed chamber cylinder head. Both power & fuel economy are upped. They came from Nissan Competition but can sometimes be found used on 'used import' engines, heads with casting 'H89' or 'H891'. Or have a round port head with same chamber design ported and large valves fitted to make essentially the same thing.

Fitting 0.20 oversize pistons will gain 18cc or about 1% HP gain.

Upgrading to an aftermarket camshaft can increase HP if you rev engine over 6000 RPM to take advantage of it. Using larger carburetor and 1.75' exhaust completes the high-rpm upgrade.

A high-lift, fast-opening camshaft will help HP with RPM below 6000 RPM. View the Camshaft Comparison section of the wiki to get a rough idea of what you want from your engine (be realistic), and call and discuss this with your cam vendor (e.g. Iskenderian). High-lift may require special non-binding valve springs.

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Nissan A Engines: Overview | A10 | A12 | A12A | A13, old | A13, new | A14 | A15

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Nissan A14 Engine Manual Pdf

Nissan A14 Engine Manual

This page has been accessed 98,662 times. This page was last modified 23:10, 12 October 2019. Content is available under Datsun 1200 Club.

Nissan A14 Engine Manual Diagram

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Joined:
2004/3/24 11:45
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Registered Users
Is this the right animal? were N10 pulsars RWD?
Pitstop Bookshop N10 (A14) manual
cheers
Ash

Posted on: 2005/6/23 6:34
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Re: Which workshop manual to rebuild an A14?
No life (a.k.a. DattoMaster)
From Southern Tablelands N.S.W. Australia
Posts:8287
What do you plan to use the engine in?
For rear drive cars, then go for the B310 manual. The Australian Sunny Wagon used the A14 engine, so if you get a manual that covers the Wagon model, then you have it stitched up.
I have the factory manual & it is very comprehensive, but i suspect that the Gregories one will suit your purposes nicely, just as long as it covers the Wagon model.

Posted on: 2005/6/26 13:58
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Love your Datsun.
Treat it well.
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Joined:
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the engine is goin in that thing there
<-----
So yeah, RWD. The sunny manuals on there only mentioned A12 & A15, that's why I asked

Posted on: 2005/6/26 14:02
Transfer

Joined:
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really,if your just going to rebuild the engine,the book to try & find is the nissan a10/a12 engine assembly book,plus any book giving you the sizes of the a14,which you could get from that n10 manual.the nissan assembly book comes in that awful green colour of early nissan manuals,& takes you through assembling the engine,which applies to all the a series engines.with these two books,you should be able to put the engine together.

Posted on: 2005/6/27 2:59
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Would it be possible to get a late model Nissan Micra, fit the 1.8 litre motor from a Tiida & then turbocharged it? Your answer must include parts numbers for the conversion. You have 12 months. Commence.
Transfer

Joined:
2004/3/24 11:45
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ahh, the A10/12 engine suppliement was on there too, might grab both. Tho the Sunny manual does list having the wagon, just not the A14.
Torque settings & bearing crush etc wouldn't change for the extra stroke, would they? one would assume the ring gap would be the same too between A14 & A15 as the ACL catalouge says they use the same rings/bearings/gaskets/etc.
Hell except for the measurements the rest of the details are probably the same on all the A1x varients anyway.

Posted on: 2005/6/27 3:09
Transfer

Joined:
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yes,just use the torque settings for the a15,
as they'll be close between the a14 & a15.the a14 specs are also mentioned in the gregory's
120y manual.
go & grab that supplement,it's the ducks guts when assembling an a series.a friend whose assembled at least 4 engines for me keeps it close at hand,just in case.(you'd think he'd remember by now).

Posted on: 2005/6/27 3:20
_________________
Would it be possible to get a late model Nissan Micra, fit the 1.8 litre motor from a Tiida & then turbocharged it? Your answer must include parts numbers for the conversion. You have 12 months. Commence.
Transfer

Joined:
2003/6/27 14:53
Group:
Registered Users
Real MEN don't need workshop manuals or engine assembly books.
However, the better quality engine builders keep all their reference material where they can lay their hands on them whenever they need to make absolutely sure of anything that they need to know.
The better the library, the more i trust the tradesman.

Posted on: 2005/6/27 8:18
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Treat it well.
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